---> uname -a: Linux prd-centos8-builder-2c-4g-2017.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1136 17 2036 2898 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ee:40:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:feee:40fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/25/2025 _x86_64_ (2 CPU) 22:03:48 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 237.16 167.02 70.13 14700.73 37568.54 10:06:01 PM 58.05 0.32 57.73 9.73 5881.14 10:07:01 PM 70.26 0.50 69.76 53.85 8894.59 10:08:01 PM 32.11 0.05 32.06 1.33 2995.70 10:09:01 PM 18.46 0.27 18.20 41.86 475.19 10:10:01 PM 12.74 0.00 12.74 0.00 356.72 10:11:01 PM 21.26 0.37 20.89 18.12 778.16 10:12:01 PM 19.03 0.38 18.64 38.65 546.88 Average: 58.65 21.13 37.52 1859.33 7190.14 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1591440 3049608 2162240 57.60 2104 1637884 616836 12.84 135648 1781032 66032 10:06:01 PM 1339700 2982984 2413980 64.31 2104 1810984 654568 13.63 143524 1979428 129112 10:07:01 PM 1241252 3001676 2512428 66.93 2104 1921564 614436 12.79 147092 2046788 27740 10:08:01 PM 1053436 2890308 2700244 71.94 2104 1997556 715712 14.90 175260 2205444 47944 10:09:01 PM 1090460 2923320 2663220 70.95 2104 1993616 687620 14.32 209068 2135924 42732 10:10:01 PM 1212848 3011892 2540832 67.69 2104 1959796 598820 12.47 206816 2014996 8840 10:11:01 PM 1135724 2935140 2617956 69.74 2104 1960084 680512 14.17 390784 1908360 8672 10:12:01 PM 1146664 2949140 2607016 69.45 2104 1962616 658948 13.72 390496 1897472 20220 Average: 1226440 2968008 2527240 67.33 2104 1905512 653432 13.61 224836 1996180 43912 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 204.89 110.79 807.39 54.93 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 60.75 48.37 772.32 5.46 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.08 21.84 228.15 5.10 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 48.23 42.00 593.25 7.49 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.96 14.10 12.98 5.89 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.78 11.63 9.04 3.88 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.39 15.11 15.75 6.98 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 12.13 13.11 9.15 13.24 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.54 34.63 306.05 12.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/25/2025 _x86_64_ (2 CPU) 22:03:48 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.42 0.06 13.96 12.03 2.49 28.05 10:05:01 PM 0 47.92 0.05 11.44 15.76 2.20 22.63 10:05:01 PM 1 38.91 0.07 16.48 8.29 2.77 33.48 10:06:01 PM all 37.91 0.00 4.50 1.63 3.28 52.68 10:06:01 PM 0 16.82 0.00 2.69 2.32 3.41 74.76 10:06:01 PM 1 59.25 0.00 6.32 0.94 3.15 30.33 10:07:01 PM all 36.98 0.00 4.41 2.81 2.54 53.25 10:07:01 PM 0 27.15 0.00 3.78 2.50 2.60 63.98 10:07:01 PM 1 46.89 0.00 5.05 3.13 2.48 42.45 10:08:01 PM all 37.98 0.00 2.42 0.94 2.56 56.10 10:08:01 PM 0 13.23 0.00 1.79 0.95 2.51 81.53 10:08:01 PM 1 63.00 0.00 3.07 0.93 2.62 30.38 10:09:01 PM all 36.92 0.00 2.59 0.67 2.46 57.37 10:09:01 PM 0 22.79 0.00 2.41 0.48 2.06 72.27 10:09:01 PM 1 51.05 0.00 2.77 0.86 2.85 42.47 10:10:01 PM all 35.24 0.00 2.49 0.33 2.48 59.47 10:10:01 PM 0 19.80 0.00 1.98 0.51 2.61 75.10 10:10:01 PM 1 50.82 0.00 3.00 0.15 2.35 43.69 10:11:01 PM all 37.38 0.00 2.88 0.59 2.39 56.76 10:11:01 PM 0 29.98 0.00 2.64 0.89 2.34 64.15 10:11:01 PM 1 44.79 0.00 3.12 0.30 2.44 49.35 10:12:01 PM all 40.15 0.00 3.25 0.53 2.91 53.16 10:12:01 PM 0 22.92 0.00 2.06 0.57 2.99 71.45 10:12:01 PM 1 57.66 0.00 4.45 0.48 2.82 34.58 Average: all 38.24 0.01 4.55 2.43 2.64 52.14 Average: 0 25.02 0.01 3.58 2.97 2.59 65.83 Average: 1 51.55 0.01 5.52 1.88 2.69 38.35